Light bar for the rear of a truck



FIG. 1 is a front elevational view of a light bar for the rear of atruck showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a front elevational view of a second embodiment of my newdesign, the second embodiment differing from the first only in thenumber of lights.

The ornamental design for a light bar for the rear of a truck, as shown and described. 